Fawoonu S1 Wireless Headset

Title: TWS Neckband Earphone S1 Wireless In Ear Sports Headset Arbitrary Bending 3D Surround Absorption Storage Waterproof Earphone Features: [Boot and connect,memory link function] It can be used after power on,with built-in BT 5.1 chip.Quickly search for information and memorize. [Wide compatibility] Mobile phones,tablets,computers all can be used. [Living waterproof,no fear of swaet corrosion] Sports sweat or water splash,can maintain stable playback. [Built in memory steel wire,soft and comfortable to wear] The neck hook is comfortable,flexible and elastic. [ suction design,convenient storage] Close to automatic adsorption,do not worry about storage winding. Specification: Scheme: Bluetrum 5616 Model: S1 Battery: dual battery 85 mAh,170 mAh in total Material: ABS+metal+silica gel Service time: 15-20 hours Standby time: 200 hours Service distance：10M Product size: 11.5mm*20.5mm Product weight: 50g Color:Green,Gules，black (Optional) Package list: 1*Wireless Headphones 1*USB Charging Cable 1*User Manual